Parts for Kitchenaid KDM90DGN0: 04 - Case, Gearing And Planetary Parts

This motor housing sub-assembly secures the motor and blower components, restoring proper alignment and enclosure to the assembly. It replaces a cracked, damaged, or corroded housing to reduce vibration and restore safe operation. What it does:

• Supports and encloses the dryer motor and blower wheel to keep components aligned
• Helps reduce noise, vibration, and rubbing caused by a damaged housing
• Prevents motor and wiring from contacting the cabinet or drum
• Can resolve issues where the motor assembly is loose, misaligned, or exposed

• Disconnect power before starting any repair; follow all safety guidelines
• Basic hand tools typically required; mounting hardware may be reused if undamaged
• Inspect adjacent parts (motor mounts, blower wheel, seals) while installing

Replaces the front grille housing on your stand mixer. Needed when the original is cracked, warped, discolored, or missing. Almond creme finish.

Empire red housing for stand mixers. Replaces cracked, chipped, or discolored exterior covers. Restores appearance and protects internal components.

Fix grinding noises or bowl rotation issues with this gearcase housing. Protects motor gears and restores smooth operation in your stand mixer.

Imperial gray body housing cover for stand mixers. Replace this outer shell if cracked, scratched, discolored, or damaged. Restores mixer appearance.

If your stand mixer runs loud or vibrates excessively, a cracked motor housing may be the cause. This housing secures and protects the motor assembly.

This gearcase housing is the molded outer case that supports and protects the washer transmission/gearcase assembly, keeping internal gears aligned for reliable spin and agitation performance. What it does

• Replaces a cracked, broken or warped gearcase outer housing that can cause gearbox misalignment
• Restores correct mounting and support for the transmission and related internal gears
• Helps stop wobbling, grinding noises or agitation/spin issues caused by a damaged housing
• Preserves seals and internal components by providing correct enclosure and alignment

• Inspect surrounding seals, fasteners and the gearcase for wear while replacing the housing
• Disconnect power and water supply before beginning work; drain tub and follow manufacturer safety procedures
• Use correct fasteners and torque per OEM specifications to avoid leaks or misalignment

Secures attachments to the front hub of your mixer. Replace if loose, cracked, or attachments wobble. Verify fit with your model number.

White center cap that covers the hub on your stand mixer bowl. Replaces cracked, broken, or missing caps to restore appearance and protect hardware.

This hub cap covers the attachment port at the top of your stand mixer. Replace if cracked, missing, or broken. Simply unscrew and snap on.

The Grey Thumb Screw is an OEM Replacement Part designed for securing attachments on 4.5 and 5 Whirlpool and KitchenAid quart mixers. This screw plays a critical role in ensuring the stable and secure connection of various mixer attachments. With a user-friendly design, it offers easy installation without the need for additional tools. It can be installed by hand-screwing.

Replacement thumb screw for stand mixer power hub. Secures beater, whisk, and dough hook attachments. Replace if cracked, broken, or missing.

Restores the finished edge on your stand mixer, covering gaps where panels meet. Replaces scratched, dented, or missing trim for a clean, factory look.

Fix loose screws or rattling parts in your mixer with this helical spring lock washer. Maintains clamping force under vibration. Easy DIY fix.

Spacer washer maintains proper spacing between mixer gearcase components. Replace if cracked, worn, or missing to restore correct alignment and operation.

Mixer won't turn or jams at high speed? The worm gear drives the planetary assembly. Common fix when stripped or worn. Video guide available.

This bearing supports a rotating shaft or assembly inside the appliance, reducing friction for smooth, quiet operation. Replacing a worn bearing restores proper alignment and helps prevent noise and premature wear on connected parts.

• Provides a low-friction surface for smooth rotation
• Helps keep the rotating component centered and stable
• Reduces vibration and operating noise
• Common failure signs: grinding/squealing, wobble or play, rough or intermittent rotation

• Disconnect power; also shut off water or gas supply if applicable
• Access the assembly per your model's service information and note part orientation before removal
• Inspect the shaft/hub and any spacers or seals for wear; replace related worn components
• Seat the bearing squarely—do not force; apply only manufacturer-specified lubricant if called for in service literature

Replaces a worn or stripped shaft-and-pinion assembly in your stand mixer. Installs in the geartrain to transfer motor rotation to driven components.

Secures the worm gear and drive shaft in your stand mixer. Replace if the pin is missing, bent, or has fallen out, preventing proper rotation.

This vertical center shaft aligns and drives the rotating components in the refrigerator's ice dispenser/crusher assembly, helping cubes and crushed ice dispense smoothly. Replacing a worn or stripped shaft restores reliable dispensing performance.

• Centers and supports the crusher/dispenser components for smooth operation
• Transfers drive from the dispenser motor through the crushing mechanism
• Helps prevent jams and binding caused by misalignment or wear
• Common symptoms: ice not dispensing, no crush function, grinding/clicking noises, wobbling shaft or visible wear

• Unplug the refrigerator before servicing; handle sharp crusher blades with cut-resistant gloves
• Remove the ice bin and disassemble the crusher housing on a flat work surface
• Note the order of blades, spacers, washers, and any clips; transfer them to the new shaft in the same sequence
• Reinstall the bin, ensure the drive coupling engages fully, restore power, and test dispensing

Attachment hub not spinning or grinding noise? This hub gear kit restores power transfer to mixer attachments. Advanced repair requiring full disassembly.

Attachment hub not spinning or grinding noise? This hub gear kit restores power transfer to mixer attachments. Advanced repair requiring full disassembly.

Mixer makes growling noise but beater won't spin? This steel retaining pin locks drive components in place. Moderate repair; disassembly required.

Hardware washer/spacer used in KitchenAid stand mixer assembly. Provides proper component spacing and secure mounting.

Seals the planetary gear case to prevent grease leaks. Replace if oil appears around the outer case or after opening the mixer for repairs. Confirm fit.

Fix mixer grinding noises or gear slipping with this gearcase assembly. Common repair for stand mixers that won't mix properly or make unusual sounds.

Gray housing cover for stand mixers. Replaces cracked, chipped, or discolored exterior covers. Restores the appearance of your mixer's body shell.

Decorative grille that covers the control area on your stand mixer. Replace if cracked, damaged, or loose to restore a clean, finished appearance.

This direct-drive gearcase converts the washer motor's power into the agitation and spin motions. Replacing a worn gearcase restores normal drive function so the washer can agitate and spin as intended. What it does

• Transfers motor rotation to the agitator and spin basket for wash and spin cycles
• Worn or damaged gear teeth can cause no agitation or no spin
• Damaged gearcase may produce loud grinding, clunking, or unusual noises during operation
• Failure can cause intermittent drive or loss of drive in one or both cycles

• Disconnect power and water before starting any repair to prevent shock or flooding
• Drain the washer and secure the tub/agitator before removing components
• May require removing the cabinet or access panels and supporting the drum during service

Almond Creme finish panel for stand mixers. Restores exterior appearance when original panel is scratched, worn, or discolored. Direct replacement.

Hardware washer/spacer used in KitchenAid stand mixer assembly. Provides proper component spacing and secure mounting.

Fix a stand mixer head that won't lock down or pops up during mixing. This latch spring restores proper head tension for secure operation.

This genuine replacement gear is a drivetrain component that transfers motor rotation to a mating mechanism inside your appliance. Replacing a worn or stripped gear restores smooth, reliable motion and helps prevent damage to adjacent parts.

• Meshes with adjacent gear(s) or a shaft to drive an internal mechanism
• Worn or rounded teeth can cause slipping, skipping, or no movement
• Intermittent or stalled movement can indicate a stripped or damaged gear

• Disconnect power (and shut off water/gas if applicable) before servicing
• Access the assembly; note orientation and timing marks
• Transfer any spacers, keys, or retaining clips from the old gear
• Seat the new gear fully and verify smooth manual rotation before restoring power

If your mixer won't spin or makes grinding noises, the planetary gear assembly may be worn. This part transfers motor power to attachments. Moderate DIY.

Fix grinding noise and poor mixing with this planetary assembly. Restores drive alignment for smooth mixer operation. Moderate DIY repair for most users.

Fix mixer wobbling or grinding noises with this planetary gear assembly. Essential for smooth mixing action. Moderate repair with periodic greasing.

Fixes grinding noise and erratic mixing. This planetary gear assembly restores smooth rotation in your stand mixer. Moderate DIY repair with proper tools.

Color: White

Replace a worn, bent, or broken agitator shaft in your stand mixer. This shaft connects attachments to the planetary mechanism for proper operation.

Replace a worn, bent, or broken agitator shaft in your stand mixer. This shaft connects attachments to the planetary mechanism for proper operation.

Mixer makes growling noise but beater won't spin? This steel retaining pin locks drive components in place. Moderate repair; disassembly required.

This planetary drip ring fits around a stand mixer's planetary assembly to cover the gap below the gearcase and help catch grease residue, restoring a clean, finished look where the beater hub meets the mixer head.

• Mounts at the base of the mixer head around the planetary housing
• Helps deflect incidental gearbox grease residue away from the bowl area
• Covers the seam between housing and planetary for a clean, finished appearance
• Replace if bent, cracked, loose, missing, or if you notice grease spotting beneath the planetary

• Unplug the mixer and remove the bowl and attachments
• Gently pry off the old ring; clean the seating surface of debris or residue
• Align and press the new ring evenly until fully seated; avoid deforming the ring or striking the gearcase
• On some models, access may require lowering/removing the planetary

Fix grinding noises and stripped gears in your stand mixer. This pinion drive gear transfers motor power through the gear train for smooth mixing.

This factory fastener secures appliance components and panels in their intended positions. Replacing a missing, stripped, or corroded screw restores a tight fit, helping maintain alignment and reduce looseness and vibration-related noise.

• Fastens brackets, covers, and internal parts to the cabinet or frame
• Replace if the head is rounded, threads are worn, corroded, or the screw is missing
• Helps address rattling, buzzing, or wobbling caused by loose hardware
• Supports proper alignment of panels and assemblies

• Disconnect power and, if applicable, shut off water before servicing
• Use the correct driver size/type to prevent stripping the head
• Start threads by hand to avoid cross-threading; do not overtighten (especially into plastic)
• Replace one-for-one in the original location and orientation

This headless, cup-point set screw secures a component to a shaft or hub inside your appliance. The 1/4-28 x 3/8 in size bites into the mating surface to prevent slipping, helping keep collars, pulleys, or knobs aligned and stable.

• Locks a hub, collar, or pulley to a shaft to prevent movement
• Helps maintain alignment and reduce wobble or vibration
• Replaces missing, stripped, or damaged set screws
• Common signs include components slipping on a shaft, rattling noises, or recurring loosening

• Disconnect power before servicing
• Clean threads and align with any flat on the shaft before tightening
• Start threads by hand to avoid cross-threading; tighten securely without overtightening
• Recheck tightness after a brief test run

Machine screw with 10-24 thread fastens motor housing, gearcase, and internal brackets in stand mixers. Replace stripped or missing screws to restore secure assembly and reduce vibration.

Seals the center shaft to prevent grease and liquid leaks in your stand mixer. Replace when you notice grease leaking down the shaft. Confirm fit by model.

This factory replacement screw fastens appliance components securely. Use it to replace lost, stripped, or corroded hardware and restore a snug, rattle-free fit and proper alignment of panels and assemblies.

• Secures panels, brackets, and internal components to their mounting points
• Replaces missing or damaged fasteners to maintain correct alignment
• Helps eliminate vibration and rattling caused by loose hardware
• Restores the original fit with OEM-matched threads and dimensions

• Disconnect power and shut off water or gas supplies before servicing
• Use the correct driver bit that matches the screw head to avoid stripping
• Replace one fastener at a time to keep parts aligned
• Tighten snugly; do not overtighten to prevent stripped threads or cracked plastic

This end cover protects and finishes the exposed end of the appliance component, keeping wiring and internal parts shielded while restoring the original appearance. It fits into the component housing and snaps into place for a clean finish. What it does:

• Covers and protects the exposed end of the component housing to help prevent dust and debris entry
• Helps keep wiring and terminals shielded from accidental contact
• Restores the original appearance where the original cover was cracked, discolored, or missing
• Matches the OEM color scheme for a factory look

• Designed to snap or screw into the component housing—verify orientation before seating
• Use basic hand tools; avoid prying on tabs to prevent breakage
• Disconnect power to the appliance before attempting removal or installation
• If tabs or mounting points are damaged, replace associated housing parts as needed

Replace the end cover on your stand mixer when the original is cracked, broken, or missing. This cosmetic panel installs on the motor housing end.

Replacement trim panel cover for stand mixers. Restores exterior finish and protects internal components. Replaces cracked, broken, or missing panels.

Replacement cover for stand mixer housing. Protects internal components and provides finished appearance. Needed when original is cracked or broken.

White console end cap for stand mixers. Covers the exposed end of the motor housing for a finished look. Replace if cracked, broken, or missing.

Cobalt blue cover that restores your mixer's exterior appearance. Replaces the original panel when it's cracked, faded, worn, or missing.

Replacement access panel cover for stand mixers. Shields internal wiring and controls while restoring exterior appearance. Replaces cracked or missing covers.

Factory-matched Almond Crème touch-up paint for stand mixers. Covers small chips, scratches, and worn spots on Almond-finish appliances for a cleaner look.

White plastic back cover for stand mixers. Protects internal components at rear of motor housing. Replace if cracked, broken, or missing.

This 6-32 machine screw fastens brackets, panels, and internal components in your appliance. Replacing a missing or stripped screw restores a secure, rattle-free fit and keeps assemblies properly aligned during normal operation.

• Secures components to frames, brackets, or covers
• Helps maintain proper alignment of panels and hardware
• Replaces missing, damaged, or stripped fasteners
• Common signs: loose/rattling panels, misaligned parts, or a screw that won't tighten

• Disconnect power (and water, if applicable) before servicing
• Match thread and length to the original fastener; reuse any washers if present
• Start threads by hand to avoid cross-threading; tighten snugly without overtightening
• Use the driver that matches the head style on your original screw

• Thread size: 6-32 (machine screw)

Mixer beater stopped rotating or making noise? This worm gear and bracket assembly transfers motor power to attachments. Moderate DIY repair with video.

Fix oil or grease leaking into your mixing bowl with this center shaft kit. Includes shaft, seal, and gasket. Moderate DIY repair for experienced users.

The Retaining Clip is an OEM part for Whirlpool stand mixers. This small but essential part ensures the stability and secure fitting of various mixer components, contributing significantly to the appliance's overall performance and durability. Its primary role is to hold parts in place, preventing movement that could lead to wear or malfunction during operation.

Stand mixers are subjected to a variety of stresses, particularly when mixing thick doughs or other dense mixtures. The retaining clip's integrity is vital in these situations, as it helps to maintain the correct alignment and functioning of the mixer's moving parts. 

Symptoms of a bad Retaining Clip in a stand mixer include:

• Components such as beaters or attachments becoming loose or detaching during use.
• Unusual vibration or noise 
• Difficulty in attaching or detaching mixer attachments  

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.